printer sharing

we have two computers at home shared connection and want to use the one printer for printing, how do we connect the two up, so both can use the printer two dell 5000 computers one is connected to a wireless router a Belkin N1 Wireless Modem Router we set up a home network, configured the printer for sharing when i go to print a page both computers are picking up a signal to print but it just wont print for us do we have to change the ports on the printer a Dell Photo All-In-One Printer 942 any help.